CN103043308A - Moderate oxygen control constant-temperature humidity conditioning storage container - Google Patents

Moderate oxygen control constant-temperature humidity conditioning storage container Download PDF

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Publication number
CN103043308A
CN103043308A CN2012105746090A CN201210574609A CN103043308A CN 103043308 A CN103043308 A CN 103043308A CN 2012105746090 A CN2012105746090 A CN 2012105746090A CN 201210574609 A CN201210574609 A CN 201210574609A CN 103043308 A CN103043308 A CN 103043308A
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China
Prior art keywords
sensor
cool chamber
oxygen
storing
appropriateness
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Pending
Application number
CN2012105746090A
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Chinese (zh)
Inventor
郭成林
李强
顾海宁
孙万岭
张林南
张伟
陈晨
张倩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China National Offshore Oil Corp CNOOC
CNOOC Energy Technology and Services Ltd
Catering Service Branch of CNOOC Energy Technology and Services Ltd
Original Assignee
China National Offshore Oil Corp CNOOC
CNOOC Energy Technology and Services Ltd
Catering Service Branch of CNOOC Energy Technology and Services Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by China National Offshore Oil Corp CNOOC, CNOOC Energy Technology and Services Ltd, Catering Service Branch of CNOOC Energy Technology and Services Ltd filed Critical China National Offshore Oil Corp CNOOC
Priority to CN2012105746090A priority Critical patent/CN103043308A/en
Publication of CN103043308A publication Critical patent/CN103043308A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a moderate oxygen control constant-temperature humidity conditioning storage container which is in a square container body structure. A refrigeration chamber is arranged on one inner side of the storage container body, an equipment chamber is arranged between the refrigeration chamber and the other side in the storage container, a plurality of mist nozzles are mounted at intervals and uniformly distributed on the inner top of the refrigeration chamber, a heat exchanger, a temperature sensor, a pressure sensor, a humidity sensor, an O2 sensor and a CO2 sensor are fixedly mounted on the wall of the equipment chamber in the refrigeration chamber, and a moderate oxygen control device, a refrigerator, a humidity conditioner, an air supply electromagnetic valve and an electronic control unit are mounted in the equipment chamber. The storage container is capable of moderately controlling the concentration of oxygen in the container body besides the constant temperature humidity conditioning function, the low-temperature, high-humidity and oxygen-control integrated container environment can better control respiration intensity of fruits and vegetables, and accordingly refreshment time can be prolonged.

Description

A kind of appropriateness control oxygen constant temperature damping storing and transporting box
Technical field
The invention belongs to the preservation technique field, relate to the preservation technique of fruits and vegetables transportation, especially a kind of appropriateness control oxygen constant temperature damping storing and transporting box.
Background technology
We know, cause that fruits and vegetables are rotten to mainly contain following 5 factors: i.e. the effect of microbial action, enzyme, oxidizing action, respiration and mechanical damage.In general, temperature is the fastest most important environmental factor that affects the fruits and vegetables rate of deterioration, fruits and vegetables on the optimum temperature basis, 10 ℃ of every increases, rate of deterioration just increases by 2~3 times.Although it is rotten that cooling can delay fruits and vegetables, can not suppress the effect of above-mentioned 5 factors fully.In order to reach fresh-keeping in the transportation, can study the storing and transporting box preservation technique from temperature, humidity, germ, gas componant four aspects.
In storing and transporting box transportation fresh-retaining technology, respiration, the oxidizing action of oxygen and fruits and vegetables have substantial connection.Therefore reduce content of oxygen in air, can reduce the respiratory intensity of fruits and vegetables, preserving fruit and vegetable utilizing is had obvious effect.Oxygen content is reduced between the 2%-7%, just the fruits and vegetables respiration is played inhibit function; Oxygen content is excessively low, intoxicating phenomenon can occur, the fresh-keeping requirement of the too high out of reach of oxygen.Reduce oxygen content and also can suppress microbial growth, suppress oxidation and the brown stain of fruits and vegetables composition.
Postharvest technology of fruits and vegetables has been a mature technology, people have worked out many postharvest technology of fruits and vegetables, such as vacuum freshness retaining, controlled atmospheres etc. have obtained application at large cold storage, usually low temperature technique is aided with oxygen content, carbon dioxide content, humidity in the control gas, then has better fresh-keeping effect.
By retrieval, find the following several pieces of publication documents relevant with present patent application:
1, fruit and vegetable storing and transporting box and energy-saving fresh-keeping using method (00129160.2) thereof; be provided with fastening structure on this casing; can make the piling casing all around up and down three-dimensional is all fastening with adjacent casing is an integral body; obviously reduce the loss that causes because of vibration and loose buttress in the transportation; built-in lock protection goods is not suffered a loss on the case, and for the owner of cargo provides convenience, pore is not opened on the tank wall; can be determined to open quantity, the time of pore by the owner of cargo, thereby greatly reduce the fruits and vegetables wilting that the moisture evaporation causes.Using this case transportation fruits and vegetables, can utilize natural wind and water for cooling precooling freshness retaining, need not spended time, financial resources precooling, is a kind of regeneration product with the obvious advantage.
2, a kind of clammy fresh-keeping formula storing and transporting box (200420027815.0), it comprises freight container, it is characterized in that being surrounded by container insulating layer being divided into clammy fresh-keeping storehouse, ice storage storehouse and control storehouse in the freight container around clammy fresh-keeping storehouse and ice storage storehouse, a side in clammy fresh-keeping storehouse has the cargo handing door; On its wall ventilator tube is installed, in clammy fresh-keeping storehouse and ice storage storehouse connecting wall bleed blower fan and blowing engine is installed; They connect by pipeline, have the ice storage door on the top in ice storage storehouse, and the control storehouse is at the downside in ice storage storehouse, and is simple in structure, and practicality is convenient to promote, and it has the larger market demand.
3, a kind of clammy fresh-keeping formula storing and transporting box (CN200420027815), it comprises freight container, it is characterized in that being surrounded by container insulating layer being divided into clammy fresh-keeping storehouse, ice storage storehouse and control storehouse in the freight container around clammy fresh-keeping storehouse and ice storage storehouse, a side in clammy fresh-keeping storehouse has the cargo handing door; On its wall ventilator tube is installed, in clammy fresh-keeping storehouse and ice storage storehouse connecting wall bleed blower fan and blowing engine is installed; They connect by pipeline, have the ice storage door on the top in ice storage storehouse, and the control storehouse is at the downside in ice storage storehouse.Utility model is simple in structure, and practicality is convenient to promote, and it has the larger market demand.
4, the fruits and vegetables of a kind of vacuum, controlled atmosphere, nitrogen processed, temperature control, fresh flower, agricultural byproducts freshness-retaining container method (CN1420067) take blown bottle, water filling, quick-frozen to become ice chest; The pack of fresh fruit vegetables is also put into ice chest; Vacuumize simultaneously nitrogen injection, sealing, the disposable continuous flow process technology of vanning.The present invention adopts the method for temperature control; the method of control degree of vacuum; it is aerobic that the method for control nitrogen reaches the control fresh goods; make fresh goods under the deep coma state; at a certain temperature; keep fresh never degenerating; freshness date can reach 30~60 days; can make fruits and vegetables carry out the pipelining packing by international requirement to specification on the spot with plucking; reduced the loss in the circulation transportation, made fruits and vegetables can keep former local flavor, cost of manufacture is cheaper; can produce economic effects again at once; technical easy grasp can be with the fresh-keeping outward transport of the agricultural byproducts in vast rural area, the enthusiasm of both having protected the peasant to produce; increase peasant's income, satisfied again the market demand.
By the technical characterictic contrast, above-mentioned publication document and present patent application have more different.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, provides a kind of easy to operate and integrate the appropriateness control oxygen constant temperature damping storing and transporting box of temperature control, damping, appropriateness control oxygen.
The present invention realizes that the technical scheme of above-mentioned purpose is:
A kind of appropriateness control oxygen constant temperature damping storing and transporting box, the storing casing of described storing and transporting box is cubic body structure, a side is set to cool chamber in the storing casing, opposite side between in this cool chamber and the storing casing is set to equipment room, uniform interval, top in cool chamber is equipped with a plurality of fog spray-heads, and the equipment room wall in cool chamber is fixed with H Exch and temperature sensor, pressure sensor, humidity sensor, O 2Sensor and CO 2Sensor is equipped with appropriateness control oxygen device, refrigerator, humidisitat, tonifying Qi electromagnetic valve and electronic control unit in equipment room; Fog spray-head in the described cool chamber is connected with humidisitat by pipeline, and humidity sensor is controlled humidisitat by electronic control unit; H Exch, temperature sensor in the cool chamber are connected with the refrigerator of equipment room; O in the cool chamber 2Appropriateness control oxygen device in sensor and the equipment room is connected; Pressure sensor, CO 2Sensor and other sensors all are connected with electronic control unit.
And, described appropriateness control oxygen device is made of vacuum pump, control oxygen device, tonifying Qi electromagnetic valve, vacuum pump is communicated with installation by catch water and energy disperser with cool chamber, described control oxygen device is made of the rich nitrogen film of flat board, capsul, dull and stereotyped rich nitrogen film is erect and is installed in the middle part of capsul and forms and send oxygen space and admission space, send the interior H Exch of oxygen space and cool chamber to be connected, admission space is connected with atmosphere, and an air filter is installed.
And described storing and transporting box is made by the ripple flap, and described cool chamber is made of VIP heat-insulation layer and air-retaining liner.
Advantage of the present invention and good effect are:
1, the present invention is except having the constant temperature humidity conditioning function, but the concentration of oxygen in the moderate control casing also, and the casing environmental energy that formed low temperature, high humidity, control oxygen are integrated is controlled the fruits and vegetables respiratory intensity better, prolongs fresh keeping time.
2, the present invention has film control oxygen device, fridge equipment, humidity control device and electronic control unit in the equipment clipping room, to keep O best in the refrigerated cabinet 2Concentration (2% ~ 7% ± 1%), temperature (0 ℃ ~ 15 ℃ ± 2 ℃ can be regulated), humidity (80% ~ 100% ± 3%, can regulate); The automatic monitoring equipment of installing in clipping room comprises temperature sensor, humidity sensor, pressure sensor, O 2Concentration sensor, CO 2Concentration sensor is with temperature, humidity, air pressure, the O in the monitoring casing 2Concentration and CO 2Concentration makes the storing environment that always keeps the damping of appropriateness control oxygen constant temperature in the casing, thus the fresh keeping time that prolongs fruits and vegetables, for the long term distance conveying provides safeguard.
Description of drawings
Fig. 1 is the horizontal sectional structure chart of storing and transporting box of the present invention;
Fig. 2 is vertical sectional structure chart of storing and transporting box of the present invention;
Fig. 3 is the fundamental diagram of storing and transporting box appropriateness control oxygen device of the present invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and by specific embodiment, and following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of appropriateness control oxygen constant temperature damping storing and transporting box, storing casing 1 is made by ripple flap 2, is cubic body structure; A side is set to cool chamber 5 in the storing casing, and the opposite side between this cool chamber and storing casing are interior is set to equipment room 10.Cool chamber is made of VIP heat-insulation layer 3 and air-retaining liner 4, uniform interval, top in cool chamber is equipped with a plurality of fog spray-heads 21, equipment room wall in cool chamber is fixed with H Exch 14, and temperature sensor 7, pressure sensor 19, humidity sensor 9, O 2Sensor 6 and CO 2Sensor 20 is equipped with appropriateness control oxygen device 16, refrigerator 12, humidisitat 13, tonifying Qi electromagnetic valve 8 and electronic control unit 11 in equipment room.Wherein, the fog spray-head in the cool chamber is connected with humidisitat by pipeline 22, and humidity sensor is controlled humidisitat by electronic control unit; H Exch, temperature sensor in the cool chamber are connected with the refrigerator of equipment room; O in the cool chamber 2Appropriateness control oxygen device in sensor and the equipment room is connected; Pressure sensor, CO 2Sensor and other sensors all are connected with electronic control unit.
Described appropriateness control oxygen device is made of vacuum pump 15, control oxygen device, tonifying Qi electromagnetic valve, referring to Fig. 2,3, vacuum pump is communicated with installation by catch water 17 and energy disperser 18 with cool chamber, can extract the air of cool chamber out. the structure of control oxygen device is referring to Fig. 3, consisted of by the rich nitrogen film 25 of flat board, capsul 23, dull and stereotyped rich nitrogen film is erect the middle part that is installed in capsul, send oxygen space 24 and admission space 26 thereby form, wherein send the interior H Exch of oxygen space and cool chamber to be connected, admission space is connected with atmosphere, is provided with an air filter 27 therebetween.
The principle of work of control oxygen device is:
Vacuum pump is opened, and forms negative pressure at cool chamber; Thus, the control oxygen device that is communicated with H Exch is poor at the rich nitrogen film of flat board both sides mineralization pressure, since rich nitrogen membrane property, N 2Enter cool chamber by the rich nitrogen film of flat board, form the environment of the high nitrogen of hypoxemia; When treating that the cool chamber inside and outside differential pressure is zero, vacuum pump quits work.Work as O 2When being lower than 2%, O is worked as in the oxygen supply of ventilating of the tonifying Qi electromagnetic valve of opening equipment room by electronic control unit 2Be higher than 7% or CO 2Concentration is greater than 10% the time, and vacuum pump work is bled.
The not detailed described all parts of the present invention and device are prior art.
Mode of operation of the present invention is:
Fruits and vegetables are put into cool chamber, and after shutting up the door carefully, at first refrigerating unit is started working, and opens simultaneously appropriateness control oxygen device.After the vacuum pump work, extract the air in the cool chamber, rich nitrogen film both sides mineralization pressure is poor thus.Since the characteristic of rich nitrogen film, extraneous N 2See through dull and stereotyped rich nitrogen film and enter cool chamber, because other gases do not pass through rich nitrogen film, thereby form the environment of the high nitrogen of hypoxemia at cool chamber.When inside and outside differential pressure was zero, vacuum pump stopped.Open afterwards humidifier, carry out damping.
Duration of storage, since the respiration of fruits and vegetables, indoor O 2Concentration can descend, when its concentration is lower than 2%, O 2Sensor issues a signal to electronic control unit, and electronic control unit is connected the circuit of tonifying Qi electromagnetic valve, thereby opens the oxygen supply of ventilating of tonifying Qi electromagnetic valve.Work as O 2Concentration is higher than 7% or CO 2Concentration is greater than 10% the time, and vacuum pump work is bled.
When store and transport winter, open H Exch and heat up.When stored and transported summer, the fridge equipment operation realized cooling.Electronic control unit control fridge equipment realizes that refrigerant temperature is adjustable.

Claims (3)

1. an appropriateness is controlled oxygen constant temperature damping storing and transporting box, it is characterized in that: the storing casing of described storing and transporting box is cubic body structure, a side is set to cool chamber in the storing casing, opposite side between in this cool chamber and the storing casing is set to equipment room, uniform interval, top in cool chamber is equipped with a plurality of fog spray-heads, and the equipment room wall in cool chamber is fixed with H Exch and temperature sensor, pressure sensor, humidity sensor, O 2Sensor and CO 2Sensor is equipped with appropriateness control oxygen device, refrigerator, humidisitat, tonifying Qi electromagnetic valve and electronic control unit in equipment room; Fog spray-head in the described cool chamber is connected with humidisitat by pipeline, and humidity sensor is controlled humidisitat by electronic control unit; H Exch, temperature sensor in the cool chamber are connected with the refrigerator of equipment room; O in the cool chamber 2Appropriateness control oxygen device in sensor and the equipment room is connected; Pressure sensor, CO 2Sensor and other sensors all are connected with electronic control unit.
2. appropriateness according to claim 1 is controlled oxygen constant temperature damping storing and transporting box, it is characterized in that: described appropriateness control oxygen device is made of vacuum pump, control oxygen device, tonifying Qi electromagnetic valve, vacuum pump is communicated with installation by catch water and energy disperser with cool chamber, described control oxygen device is made of the rich nitrogen film of flat board, capsul, dull and stereotyped rich nitrogen film is erect and is installed in the middle part of capsul and forms and send oxygen space and admission space, send the interior H Exch of oxygen space and cool chamber to be connected, admission space is connected with atmosphere, and an air filter is installed.
3. appropriateness according to claim 1 is controlled oxygen constant temperature damping storing and transporting box, and it is characterized in that: described storing and transporting box is made by the ripple flap, and described cool chamber is made of VIP heat-insulation layer and air-retaining liner.
CN2012105746090A 2012-12-26 2012-12-26 Moderate oxygen control constant-temperature humidity conditioning storage container Pending CN103043308A (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103640795A (en) * 2013-11-28 2014-03-19 安得物流股份有限公司 Logistics box
CN104512646A (en) * 2015-01-07 2015-04-15 青岛海尔股份有限公司 Live keeping device
CN105010505A (en) * 2014-04-16 2015-11-04 中国检验检疫科学研究院 Controlled atmosphere and heat treatment combined insecticidal degerming fresh-keeping apparatus
CN105109775A (en) * 2015-10-19 2015-12-02 广东融和生态农业有限公司 Technical method for sorting, refrigerating and transporting fruits
CN105416876A (en) * 2015-11-14 2016-03-23 合肥天之通电子商务有限公司 Freshness preservation device used for vegetable and fruit transportation
CN105438610A (en) * 2015-11-14 2016-03-30 合肥天之通电子商务有限公司 Fruit and vegetable aerobic preservation transporting device
CN105730887A (en) * 2016-05-10 2016-07-06 山东省农业科学院农业质量标准与检测技术研究所 Portable preservation box for detecting and sampling apple pesticide residues
CN105966780A (en) * 2016-05-10 2016-09-28 山东省农业科学院农业质量标准与检测技术研究所 Portable type cucumber pesticide residue detecting, sampling and freshness-retaining box
CN106429052A (en) * 2015-08-04 2017-02-22 俞小俊 Fruit and vegetable transferring case
CN109343432A (en) * 2018-11-21 2019-02-15 珠海格力电器股份有限公司 A kind of environmental data collecting controller
CN111846631A (en) * 2020-07-23 2020-10-30 合肥即理科技有限公司 Oxygen-separating preservation device and preservation method thereof
WO2021127954A1 (en) * 2019-12-24 2021-07-01 唐山哈船科技有限公司 Transportation apparatus for marine organisms
CN113636216A (en) * 2021-07-26 2021-11-12 何春香 Automatic storage temperature control system applied to cold chain transportation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2190043Y (en) * 1993-11-25 1995-02-22 赵安平 Refrigerating lorry
US5872721A (en) * 1990-04-11 1999-02-16 Transfresh Corporation Monitor-control systems and methods for monitoring and controlling atmospheres in containers for respiring perishables
CN2745006Y (en) * 2004-10-22 2005-12-07 上海鼎中保鲜科技有限公司 Food fresh keeping refrigerating house
CN201224586Y (en) * 2008-06-25 2009-04-22 刘同益 Aeration vacuum pressure reducing good case special for fresh-keeping transportation of fruits and vegetables
CN201396868Y (en) * 2009-04-13 2010-02-03 西安建筑科技大学 Oxygen-enriching air conditioning unit for supermarkets
CN201458112U (en) * 2009-07-30 2010-05-12 国家农产品保鲜工程技术研究中心(天津) Fruit and vegetable freezing and fresh preservation container with pressure reducing function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5872721A (en) * 1990-04-11 1999-02-16 Transfresh Corporation Monitor-control systems and methods for monitoring and controlling atmospheres in containers for respiring perishables
CN2190043Y (en) * 1993-11-25 1995-02-22 赵安平 Refrigerating lorry
CN2745006Y (en) * 2004-10-22 2005-12-07 上海鼎中保鲜科技有限公司 Food fresh keeping refrigerating house
CN201224586Y (en) * 2008-06-25 2009-04-22 刘同益 Aeration vacuum pressure reducing good case special for fresh-keeping transportation of fruits and vegetables
CN201396868Y (en) * 2009-04-13 2010-02-03 西安建筑科技大学 Oxygen-enriching air conditioning unit for supermarkets
CN201458112U (en) * 2009-07-30 2010-05-12 国家农产品保鲜工程技术研究中心(天津) Fruit and vegetable freezing and fresh preservation container with pressure reducing function

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103640795B (en) * 2013-11-28 2016-08-17 安得物流股份有限公司 A kind of box for material circulation
CN103640795A (en) * 2013-11-28 2014-03-19 安得物流股份有限公司 Logistics box
CN105010505A (en) * 2014-04-16 2015-11-04 中国检验检疫科学研究院 Controlled atmosphere and heat treatment combined insecticidal degerming fresh-keeping apparatus
CN104512646A (en) * 2015-01-07 2015-04-15 青岛海尔股份有限公司 Live keeping device
CN106429052A (en) * 2015-08-04 2017-02-22 俞小俊 Fruit and vegetable transferring case
CN105109775A (en) * 2015-10-19 2015-12-02 广东融和生态农业有限公司 Technical method for sorting, refrigerating and transporting fruits
CN105438610A (en) * 2015-11-14 2016-03-30 合肥天之通电子商务有限公司 Fruit and vegetable aerobic preservation transporting device
CN105416876A (en) * 2015-11-14 2016-03-23 合肥天之通电子商务有限公司 Freshness preservation device used for vegetable and fruit transportation
CN105730887A (en) * 2016-05-10 2016-07-06 山东省农业科学院农业质量标准与检测技术研究所 Portable preservation box for detecting and sampling apple pesticide residues
CN105966780A (en) * 2016-05-10 2016-09-28 山东省农业科学院农业质量标准与检测技术研究所 Portable type cucumber pesticide residue detecting, sampling and freshness-retaining box
CN105730887B (en) * 2016-05-10 2018-11-02 山东省农业科学院农业质量标准与检测技术研究所 A kind of residual detection sampling antistaling box of portable apple agriculture
CN109343432A (en) * 2018-11-21 2019-02-15 珠海格力电器股份有限公司 A kind of environmental data collecting controller
WO2021127954A1 (en) * 2019-12-24 2021-07-01 唐山哈船科技有限公司 Transportation apparatus for marine organisms
CN111846631A (en) * 2020-07-23 2020-10-30 合肥即理科技有限公司 Oxygen-separating preservation device and preservation method thereof
CN113636216A (en) * 2021-07-26 2021-11-12 何春香 Automatic storage temperature control system applied to cold chain transportation

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False: CNOOC Energy Technology & Services - Catering & Support Services Co., Ltd.

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Correction item: Third applicant

Correct: CNOOC Energy Technology & Services - Catering & Support Services Branch Corp.

False: CNOOC Energy Technology & Services - Catering & Support Services Co., Ltd.

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Volume: 29

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Free format text: CORRECT: THE THIRD APPLICANT; FROM: CNOOC ENERGY TECHNOLOGY + SERVICES - CATERING + SUPPORT SERVICES CO., LTD. TO: CNOOC ENERGY TECHNOLOGY + SERVICES - CATERING + SUPPORT SERVICES BRANCH CORP.

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Application publication date: 20130417